Have you seen any of my posts about video games? Examples:
Curiosity – Baldur's Gate II Playthrough Notes, Part 1
Curiosity – Learn Super Smash Brothers Melee and Philosophy!
Curiosity – SSBM Training 1: Marth's SH Double Fair
https://www.youtube.com/watch?v=z0m3De1fQzc
I’ve also posted about animation (motion not character): Creating & Editing Video, Audio & Animation - #17 by Elliot
One of the reasons I don’t post about these topics often is the lack of interest and replies from others. I don’t know why that is.
Whether it’s “serious enough or methodical enough” depends mostly on how you approach a topic, not what topic it is.